• Senior Engineer Instrument & Control

    Mission Support and Test Services (North Las Vegas, NV)
    …the Nevada National Security Site (NNSS). In this role, the I&C Senior Engineer must take a disciplined approach to evaluating existing conditions and devising ... Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA).… more
    Mission Support and Test Services (11/13/25)
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  • Senior Level Cyber Analyst

    Noetic Strategies Inc. (Huntsville, AL)
    …foundational knowledge of security principles and a strong interest in security operations , with hands-on experience or coursework involving Splunk. BASIC ... SUMMARY: Noetic is currently seeking a motivated and detail-oriented Senior Cybersecurity Analyst to join our growing security...assess the damage they cause. + Work with the security team to perform tests and uncover network more
    Noetic Strategies Inc. (10/10/25)
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  • Senior Cybersecurity Engineer

    American Tower (Boston, MA)
    security activities on the company's network and overseeing the robust security infrastructure that facilitates these operations . Working in tandem with a ... and manage enterprise-grade firewall solutions, including next-generation firewall, to enforce network security policies and protect against advanced threats. +… more
    American Tower (09/18/25)
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  • Senior Python Developer (SWE-3)

    Leidos (Fort Meade, MD)
    …Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical ... **Leidos** has a new and exciting opportunity for a ** Senior Python Developer** in our **National Security ...!** **Job Summary:** Our LOE program provides our customer's Operations organization with the best possible solutions for their… more
    Leidos (10/28/25)
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  • Senior Category Sourcing Manager, AWS…

    Amazon (Bellevue, WA)
    …team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate ... team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate… more
    Amazon (10/16/25)
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  • Senior Defense Assessment Analyst…

    Chenega Corporation (Sierra Vista, AZ)
    …privacy principles. + Knowledge of computer networking concepts and protocols, and network security methodologies. + Knowledge of laws, regulations, policies, ... Defense Assessment Analyst (Penetration Tester) Sierra Vista, AZ Join our Talent Network Overview Senior Defense Assessment Analyst (Penetration Tester) Ft.… more
    Chenega Corporation (10/03/25)
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  • Senior Systems Engineer

    BAE Systems (Fairview Heights, IL)
    …risk management, compliance, and cybersecurity frameworks on IT systems + Knowledge of network architecture and design + Active Security Certification + Active ... **Job Description** BAE Systems is seeking a Senior Systems Engineer to support a multi-disciplinary team...USAF s Air Mobility Command s (AMC) 618th Air Operations Center (AOC) daily worldwide airspace operations .… more
    BAE Systems (11/14/25)
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  • Cyber Threat Hunt Senior Analyst, VP

    Citigroup (Irving, TX)
    …(IOCs). + **Collaborate** with other security teams, such as the Security Operations Center (SOC), Incident Response, Red Team, and engineering teams ... every sector that shapes your daily life, our Enterprise Operations & Technology teams are charged with a mission...seeking a highly motivated and experienced **Cyber Threat Hunt Senior Analyst** to join our team in **Irving, TX**… more
    Citigroup (12/12/25)
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  • Senior Principal, IT Governance, Risk…

    American Red Cross (NH)
    …its best. Are you ready to be part of the world's largest humanitarian network ?_** **Join us-Where your Career is a Force for Good!** **Job Description:** _WHY ... become a vital part of the world's largest humanitarian network . Joining a team of welcoming individuals who are...YOU NEED TO KNOW ABOUT THE JOB:** As the Senior Principal, IT Governance, Risk and Compliance (GRC), you… more
    American Red Cross (12/11/25)
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  • Senior Linux Systems Administrator (NDA 4)

    Leidos (Annapolis Junction, MD)
    …Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical ... **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber &… more
    Leidos (10/09/25)
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